| Équations équilibrées la veille | Équations équilibrées le lendemain |
OsO4 + 8 HCl = OsCl8 + 4 H2O
Na2CO3 + AgCl = Ag2CO3 + NaCl =>
Na2CO3 + 2 AgCl = Ag2CO3 + 2 NaCl
Fe2O3 + LiCl = O3Li + Fe2Cl =>
Fe2O3 + LiCl = O3Li + Fe2Cl
XeO3 + I{-} + H3O{+} = Xe{3+} + I3{-} + H2O =>
2 XeO3 + 9 I{-} + 12 H3O{+} = 2 Xe{3+} + 3 I3{-} + 18 H2O
Hg + Cu(NO3)2 = Cu + Hg(NO3)2 =>
Hg + Cu(NO3)2 = Cu + Hg(NO3)2
NaOH + H2SiO4 = Na2SiO4 + H2O =>
2 NaOH + H2SiO4 = Na2SiO4 + 2 H2O
Fe3O + Al = AlO + Fe =>
Fe3O + Al = AlO + 3 Fe
NaCl + NH4Cl = Cl2 + NNaH4 =>
NaCl + NH4Cl = Cl2 + NNaH4
Cd + NaCN + H2O + O2 = Na2[Cd(CN)4] + NaOH =>
2 Cd + 8 NaCN + 2 H2O + O2 = 2 Na2[Cd(CN)4] + 4 NaOH
C6H4O2 + H2 = C6H4(OH)2 =>
C6H4O2 + H2 = C6H4(OH)2
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
NaOH + HCl = NaH + OHCl =>
NaOH + HCl = NaH + OHCl
Na3(PO4) + CaCl2 = Na3Cl2Ca(PO4) =>
Na3(PO4) + CaCl2 = Na3Cl2Ca(PO4)
Br + NH4OH = NH4Br + N2 + H2O =>
6 Br + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
MnO4{-} + Sn{2}{+} + H{+} = Mn{2}{+} + Sn{4}{+} + H2O =>
2 MnO4{-} + 5 Sn{2}{+} + 16 H{+} = 2 Mn{2}{+} + 5 Sn{4}{+} + 8 H2O
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
XCa(OH)2 + XH2SO4 = XHOH + CaSO4 =>
XCa(OH)2 + XH2SO4 = 2 XHOH + CaSO4
CH3NO2(s) + O2(g) = CO2(s) + H2O(g) + N2(g) =>
4 CH3NO2(s) + 3 O2(g) = 4 CO2(s) + 6 H2O(g) + 2 N2(g)
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
C137H97O9NS + O2 = CO2 + H2O + N + S =>
4 C137H97O9NS + 627 O2 = 548 CO2 + 194 H2O + 4 N + 4 S
C16H30O2 + C6H10 = C16H32O2 + C6H6 =>
2 C16H30O2 + C6H10 = 2 C16H32O2 + C6H6
NaCl + CuSO4 = Na2(SO4)2 + CuCl =>
2 NaCl + 2 CuSO4 = Na2(SO4)2 + 2 CuCl
CuBr2 + HNO3 = Cu(NO3)2 + HBrO3 + NO + H2O =>
CuBr2 + 6 HNO3 = Cu(NO3)2 + 2 HBrO3 + 4 NO + 2 H2O
FeS + O2 = SO + FeO =>
FeS + O2 = SO + FeO
C4H10 + Br2 = C2H4Br2 + HBr =>
C4H10 + 3 Br2 = 2 C2H4Br2 + 2 HBr
FeCl3 + NH4SNC = Fe(SNC)3 + NH4Cl =>
FeCl3 + 3 NH4SNC = Fe(SNC)3 + 3 NH4Cl
NH4{+} + OH{-} + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4{+} + 3 OH{-} + AlCl3 = Al(OH)3 + 3 NH4Cl
AgNO3 + Ca(OH)2 = Ag2(OH)2 + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = Ag2(OH)2 + Ca(NO3)2
Mg(OH)2 + HClO4 = Mg(ClO4)2 + H2O =>
Mg(OH)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O
C9H20 + H2O2 = CO2 + H2O =>
C9H20 + 28 H2O2 = 9 CO2 + 38 H2O
AlOHCl2 + HBr = AlCl3 + AlBr3 + H2O =>
3 AlOHCl2 + 3 HBr = 2 AlCl3 + AlBr3 + 3 H2O
AgNO3 + Na2(SO4) = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2(SO4) = Ag2SO4 + 2 NaNO3
XC2H5 + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 XC2H5 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
PBO2 + HCl = PBCl2 + H2O + Cl2 =>
PBO2 + 4 HCl = PBCl2 + 2 H2O + Cl2
AgNO3(aq) + NaOH(aq) = AgO(aq) + NaNO3(aq) + H2 =>
2 AgNO3(aq) + 2 NaOH(aq) = 2 AgO(aq) + 2 NaNO3(aq) + H2
HCl(aq) + Na2S(aq) = NaCl(aq) + H2S(g) =>
2 HCl(aq) + Na2S(aq) = 2 NaCl(aq) + H2S(g)
Fe2(S04)3 + BaCl2 = FeCl3 + BaS04 =>
Fe2(S04)3 + 3 BaCl2 = 2 FeCl3 + 3 BaS04
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
Ag3(PO4) + NH3 = Ag(NH3){+} + PO4{-3} =>
Ag3(PO4) + 3 NH3 = 3 Ag(NH3){+} + PO4{-3}
Pb(OH) + HCl = H(OH) + PbCl =>
Pb(OH) + HCl = H(OH) + PbCl
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + KNO3(aq) =>
Sr(NO3)2(aq) + K2SO4(aq) = SrSO4(s) + 2 KNO3(aq)
C7H8 + Br2 = C7H7Br + HBr =>
C7H8 + Br2 = C7H7Br + HBr
Na2O + CaSO4 = CaO + Na2SO4 =>
Na2O + CaSO4 = CaO + Na2SO4
H2SO4 + NO = HNO3 + SO2 + H2O =>
3 H2SO4 + 2 NO = 2 HNO3 + 3 SO2 + 2 H2O
Br2 + CaSO4 = BrSO4 + Ca =>
Br2 + 2 CaSO4 = 2 BrSO4 + 2 Ca
CaBr2 + Na2SiO3 = CaSiO3 + NaBr =>
CaBr2 + Na2SiO3 = CaSiO3 + 2 NaBr
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
H2SO4 + TiO2 = H2O + TiOSO4 =>
H2SO4 + TiO2 = H2O + TiOSO4
HI + F2 = HF + I2 =>
2 HI + F2 = 2 HF + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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